// 视觉效果工具类

.shadow-top {
  box-shadow:
    0 -4px 4px -1px rgba(0, 0, 0, 0.04),
    0 -2px 1rpx -1px rgba(0, 0, 0, 0.02);
}

.shadow-bottom {
  box-shadow: 0 1rpx rgba(0, 0, 0, 0.06);
}

.hidden-canvas {
  position: fixed;
  left: -100vw;
  z-index: -1;
}

